MKS PR 4000 F, Instruction Manual

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Chapter 5: Interface PR4000F
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ID String (ID)
ID
PR42vvrrsssss
retrieve ID string
format: vv = version
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ID PR42012900000 returns ID string
?ID PR42012900000 returns ID string
Remote Mode (RT)
RT[,enable]
[enable]
set to remote operation
enable: OFF, ON
RT,ON switch PR4000 to remote mode
?RT ON ask for remote mode
RT,OFF switch PR4000 to local mode
Access Channel (AC)
ACc[,setpoint[,vlv]]
actvalue[,vlv]
access channel
setpoint, actvalue: -5% .. 110% of FS
vlv: OFF, ON
AC1,100.00 -010.00 set setpoint of channel 1 and retrieve actual value
AC2,100.00,ON 099.99 set setpoint of channel 2, enable channel valve and
retrieve actual value.
?AC1 099.99,ON retrieve setpoint and enable status
Actual Value (AV)
AVc[,setpoint]
actvalue
get actual value
setpoint, actvalue: -5% .. 110% of FS
AV1 099.99 retrieve actual value
AV1,50.0 099.99 retrieve actual value and set setpoint